Furnace cover structure of molten aluminum holding furnace

Abstract

The utility model relates to the technical field of cooling tower fans, and discloses a furnace cover structure of a molten aluminum holding furnace, which solves the problem of poor sealing effect of a furnace cover of the molten aluminum holding furnace, and comprises a furnace body, a furnace cover component is hinged to the upper surface of the furnace cover component, and the furnace cover component comprises a main cover body hinged to the upper surface of the furnace body. A sealing assembly is arranged in the main cover body and comprises a rotating disc, the bottom face of the rotating disc is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a threaded rod, one end of the threaded rod is rotationally connected into the main cover body, the outer side of the threaded rod is in threaded connection with a connecting plate, and the outer side of the connecting plate is fixedly connected with a movable plate. A sealing plate is fixedly connected to the bottom face of the movable plate, a sealing sleeve is fixedly connected to the bottom end of the sealing plate, a sealing groove used for sealing is formed in the upper surface of the furnace body, and the purpose of enhancing the sealing effect of the aluminum cover is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of molten aluminum insulation furnaces, in particular to a furnace cover structure of a molten aluminum insulation furnace. Background Art

[0002] Aluminum molten holding furnace is a kind of equipment used for aluminum molten holding, usually composed of furnace body, heating system and insulation layer. Its working principle is to heat aluminum molten to a certain temperature through heating system, and then effectively maintain the temperature of aluminum molten through insulation layer, so as to ensure that aluminum molten maintains appropriate fluidity and temperature during casting. Aluminum molten holding furnace is widely used in aluminum alloy die casting and aluminum sheet production and other fields, and plays an important role in improving production efficiency, saving energy and ensuring aluminum molten quality. However, the furnace cover of aluminum molten holding furnace is directly covered on the upper end of holding furnace when closed, aluminum molten may remain on the inner wall of holding furnace, resulting in poor sealing, requiring more energy consumption on heating, which is not conducive to storage.

[0003] In view of the above problems, a furnace cover structure of a molten aluminum insulation furnace is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a furnace cover structure for an aluminum liquid insulation furnace. The device is adopted to work, thereby solving the problem of poor sealing effect of the furnace cover of the aluminum liquid insulation furnace.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a furnace cover structure of an aluminum liquid insulation furnace, comprising a furnace body, a furnace cover assembly hinged on the upper surface of the furnace cover assembly, the furnace cover assembly comprising a main cover body hinged on the upper surface of the furnace body, and a sealing assembly for sealing is arranged inside the main cover body;

[0006] The sealing assembly includes a turntable, a connecting rod fixedly connected to the bottom surface of the turntable, one end of the connecting rod fixedly connected to a threaded rod, a connecting plate threadedly connected to the outer side of the threaded rod, a movable plate fixedly connected to the outer side of the connecting plate, a sealing plate fixedly connected to the bottom surface of the movable plate, a sealing sleeve fixedly connected to the bottom end of the sealing plate, and a sealing groove for sealing is opened on the upper surface of the furnace body.

[0007] Preferably, a movable groove is provided inside the main cover body, a slot is provided on the bottom surface of the main cover body, and the movable plate and the sealing plate are slidably connected to the movable groove and the slot respectively.

[0008] Preferably, the bottom surface of the main cover body is fixedly connected to a bottom plate, the bottom surface of the bottom plate is fixedly connected to a sealing plate, an aluminum water trough is opened on the upper surface of the furnace body, and the sealing plate and the aluminum water trough are arranged correspondingly.

[0009] Preferably, a bearing is fixedly connected to the upper surface of the base plate, and one end of the threaded rod is rotatably connected to the inside of the bearing.

[0010] Preferably, a flamethrower is arranged inside the main cover body, a through groove is opened on the upper surface of the movable plate, the flamethrower passes through the main cover body, the through groove and the sealing plate and is connected to the inside of the aluminum water tank, and the flamethrower is externally connected to fuel gas.

[0011] Preferably, the sealing sleeve is a component composed of a high-temperature silicone rubber material.

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

[0013] The aluminum water insulation furnace cover structure proposed by the utility model, when sealing, closes the main cover body, utilizes the sealing plate to achieve the effect of preliminary sealing and closing the aluminum water tank, and then rotates the turntable by hand, the turntable drives the connecting rod and the threaded rod to rotate, and then drives the connecting plate and the movable plate to move downward, so that the sealing plate is moved out of the slot in the main cover body, and the sealing plate and the sealing slot are correspondingly arranged, so that the sealing plate cooperates with the sealing sleeve to achieve the sealing effect, and finally achieves the purpose of enhancing the sealing effect of the aluminum cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the sealing assembly structure of the utility model;

[0016] Figure 3 It is a schematic plan view of the structure of the furnace cover assembly of the utility model.

[0017] In the figure: 1, furnace body; 11, aluminum water tank; 12, sealing groove; 2, furnace cover assembly; 21, main cover body; 22, movable groove; 23, slot; 24, bottom plate; 25, bearing; 26, sealing plate; 3, flamethrower; 4, sealing assembly; 41, turntable; 42, connecting rod; 43, threaded rod; 44, connecting plate; 45, movable plate; 451, through groove; 46, sealing plate; 47, sealing sleeve. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0020] Combination Figure 1-Figure 2The furnace cover structure of the aluminum liquid insulation furnace includes a furnace body 1, a furnace cover assembly 2 is hinged on the upper surface of the furnace cover assembly 2, the furnace cover assembly 2 includes a main cover body 21 hinged on the upper surface of the furnace body 1, and a sealing assembly 4 for sealing is arranged inside the main cover body 21.

[0021] The utility model is further described below in conjunction with embodiments.

[0022] Combination Figure 2-Figure 3 The sealing assembly 4 includes a turntable 41, a connecting rod 42 is fixedly connected to the bottom surface of the turntable 41, one end of the connecting rod 42 is fixedly connected to a threaded rod 43, a connecting plate 44 is threadedly connected to the outer side of the threaded rod 43, a movable plate 45 is fixedly connected to the outer side of the connecting plate 44, a sealing plate 46 is fixedly connected to the bottom surface of the movable plate 45, and a sealing sleeve 47 is fixedly connected to the bottom end of the sealing plate 46. A sealing groove 12 for sealing is opened on the upper surface of the furnace body 1. Through the arrangement of the sealing groove 12, the turntable 41, the connecting rod 42, the threaded rod 43, the connecting plate 44, the movable plate 45, the sealing plate 46 and the sealing sleeve 47, when closing the furnace cover, the turntable 41 is rotated by hand, the turntable 41 drives the connecting rod 42 and the threaded rod 43 to rotate, and then drives the connecting plate 44 and the movable plate 45 to move downward, so that the sealing plate 46 is moved out of the main cover body 21, and the sealing plate 46 is arranged corresponding to the sealing groove 12, so that the sealing plate 46 cooperates with the sealing sleeve 47 to achieve a sealing effect.

[0023] A movable groove 22 is provided inside the main cover body 21, and a slot 23 is provided on the bottom surface of the main cover body 21. The movable plate 45 and the sealing plate 46 are slidably connected inside the movable groove 22 and the slot 23 respectively. Through the setting of the movable groove 22 and the slot 23, space is provided for the movable plate 45 and the sealing plate 46 to move, and a limit function is performed.

[0024] A bottom plate 24 is fixedly connected to the bottom surface of the main cover body 21, and a sealing plate 26 is fixedly connected to the bottom surface of the bottom plate 24. An aluminum water tank 11 is opened on the upper surface of the furnace body 1, and the sealing plate 26 is arranged corresponding to the aluminum water tank 11. Through the arrangement of the bottom plate 24, the sealing plate 26 and the aluminum water tank 11, when the main cover body 21 is closed, the sealing plate 26 is used to achieve a preliminary sealing and closing effect on the aluminum water tank 11.

[0025] A bearing 25 is fixedly connected to the upper surface of the bottom plate 24 , and one end of the threaded rod 43 is rotatably connected to the inside of the bearing 25 . The arrangement of the bearing 25 ensures the rotation stability of the threaded rod 43 .

[0026] A flamethrower 3 is arranged inside the main cover body 21, and a through groove 451 is opened on the upper surface of the movable plate 45. The flamethrower 3 passes through the main cover body 21, the through groove 451 and the sealing plate 26 and is connected with the inside of the aluminum water tank 11. The flamethrower 3 is externally connected to fuel gas. Through the arrangement of the flamethrower 3 and the through groove 451, the flamethrower 3 can be opened in the insulation room, and the flamethrower 3 sprays fire to heat the inside of the furnace body 1.

[0027] The sealing sleeve 47 is a component composed of high-temperature silicone rubber material.

[0028] Specifically, when sealing, close the main cover body 21, use the sealing plate 26 to initially seal and close the aluminum water tank 11, and then rotate the turntable 41 by hand, the turntable 41 drives the connecting rod 42 and the threaded rod 43 to rotate, and then drives the connecting plate 44 and the movable plate 45 to move downward, so that the sealing plate 46 is moved out of the slot 23 in the main cover body 21, and the sealing plate 46 is arranged corresponding to the sealing groove 12, so that the sealing plate 46 cooperates with the sealing sleeve 47 to achieve a sealing effect, and finally achieves the purpose of enhancing the sealing effect of the aluminum cover.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A furnace cover structure for a molten aluminum heat preservation furnace, comprising a furnace body (1), a furnace cover assembly (2) hingedly connected to the upper surface of the furnace cover assembly (2), characterized in that: The furnace cover assembly (2) comprises a main cover body (21) hinged to the upper surface of the furnace body (1), and a sealing assembly (4) for sealing is arranged inside the main cover body (21); The sealing assembly (4) comprises a rotating disk (41), the bottom surface of the rotating disk (41) is fixedly connected to a connecting rod (42), one end of the connecting rod (42) is fixedly connected to a threaded rod (43), the outer side of the threaded rod (43) is threadedly connected to a connecting plate (44), the outer side of the connecting plate (44) is fixedly connected to a movable plate (45), the bottom surface of the movable plate (45) is fixedly connected to a sealing plate (46), the bottom end of the sealing plate (46) is fixedly connected to a sealing sleeve (47), and a sealing groove (12) for sealing is provided on the upper surface of the furnace body (1).

2. The aluminum liquid insulation furnace cover structure according to claim 1 is characterized in that: The main cover body (21) is provided with a movable groove (22) inside, and a slot (23) is provided on the bottom surface of the main cover body (21). The movable plate (45) and the sealing plate (46) are slidably connected to the movable groove (22) and the slot (23) inside, respectively.

3. The aluminum liquid insulation furnace cover structure according to claim 1 is characterized in that: The bottom surface of the main cover body (21) is fixedly connected to a bottom plate (24), and the bottom surface of the bottom plate (24) is fixedly connected to a sealing plate (26). An aluminum water tank (11) is provided on the upper surface of the furnace body (1), and the sealing plate (26) is arranged corresponding to the aluminum water tank (11).

4. The aluminum liquid insulation furnace cover structure according to claim 1 is characterized in that: A bearing (25) is fixedly connected to the upper surface of the bottom plate (24), and one end of the threaded rod (43) is rotatably connected to the inside of the bearing (25).

5. The aluminum liquid insulation furnace cover structure according to claim 1 is characterized in that: A flamethrower (3) is arranged inside the main cover body (21), a through groove (451) is provided on the upper surface of the movable plate (45), the flamethrower (3) penetrates the main cover body (21), the through groove (451) and the sealing plate (26) and is connected to the inside of the aluminum water tank (11), and the flamethrower (3) is connected to fuel gas externally.

6. The aluminum liquid insulation furnace cover structure according to claim 1 is characterized in that: The sealing sleeve (47) is a component made of high-temperature silicone rubber material.

Images