Heat preservation furnace with heat preservation furnace cover

Abstract

The utility model discloses a holding furnace with a holding furnace cover, which comprises a bottom plate, a holding furnace body is arranged at the top of the bottom plate, a furnace cover body is in threaded connection with the top of the holding furnace body, two handles are fixedly connected with the top of the furnace cover body, and moving wheels are fixedly connected with the bottom of the bottom plate at equal intervals. A rotating rod is rotationally connected between the bottom of the inner wall of the heat preservation furnace body and the bottom of the furnace cover body, a motor is arranged at the top of the furnace cover body, the bottom of an output shaft of the motor is fixedly connected with the top of the rotating rod, and a stirring assembly is arranged on the outer side of the rotating rod. According to the heat preservation furnace with the heat preservation furnace cover, the novel stirring assembly is arranged, liquid can be more fully mixed in a revolution and rotation stirring mode, mixing is more uniform and thorough, the mixing efficiency is improved, the stirring time is shortened, and the uniformity and stability of alloy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting technology, in particular to a heat-insulating furnace with a heat-insulating furnace cover. Background Art

[0002] The production process of aluminum alloy consumes a lot of heat energy. How to effectively reduce energy consumption and improve the quality of aluminum alloy liquid is becoming more and more important in the current production process.

[0003] The patent document with application number CN210426103U discloses a heat preservation furnace, comprising a heat preservation furnace body and a heating chamber, wherein the heating chamber is arranged close to the heat preservation furnace body and is placed on one side of the heat preservation furnace body, a furnace cover is hinged on the top of the heat preservation furnace body, a stirring device is provided between the furnace cover and the heat preservation furnace body, an electric heating tube is detachably installed inside the heating chamber, and the electric heating tube passes through the heating chamber and is placed inside the heat preservation furnace body, a sheath is provided between the electric heating tube and the heating chamber, and a protective cover is provided in the heating chamber relative to the position of the electric heating tube.

[0004] This insulation furnace solves the problem of uneven temperature of the internal liquid and ensures the discharge quality of the internal liquid. However, in actual use, the stirring mechanism in the insulation furnace is relatively simple, which may cause the internal liquid mixing efficiency to fail to meet expectations and needs to be achieved by increasing the stirring time. The increase in stirring time will lead to an extension of the production cycle, increased production costs and energy consumption. To address the above problems, we have launched an insulation furnace with an insulation furnace cover. Utility Model Content

[0005] The utility model discloses a heat-insulating furnace with a heat-insulating furnace cover. The existing structure and defects are studied and improved, and a heat-insulating furnace with a heat-insulating furnace cover is provided to achieve the purpose of better practical value.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A heat-insulating furnace with a heat-insulating furnace cover comprises a bottom plate, a heat-insulating furnace body is arranged on the top of the bottom plate, a furnace cover body is threadedly connected to the top of the heat-insulating furnace body, two handles are fixedly connected to the top of the furnace cover body, moving wheels are fixedly connected to the bottom of the bottom plate at equal intervals, a rotating rod is rotatably connected between the bottom of the inner wall of the heat-insulating furnace body and the bottom of the furnace cover body, a motor is arranged on the top of the furnace cover body, the bottom of the motor output shaft is fixedly connected to the top of the rotating rod, and a stirring assembly is arranged on the outside of the rotating rod.

[0008] In a preferred embodiment, the stirring assembly includes a sleeve, which is fixedly connected to the outside of a rotating rod, and a connecting plate is equidistantly fixedly connected to the outside of the sleeve. A first connecting rod is rotatably connected to the inside of the connecting plate, and the top of the first connecting rod extends to the top of the connecting plate and is fixedly connected to a second gear. Two columns are provided at the bottom of the furnace cover body, and a first gear is fixedly connected to the bottom of the two columns and located on the outside of the rotating rod, and the first gear is meshed with the second gear.

[0009] In a preferred embodiment, the stirring assembly also includes a third gear, which is arranged at the bottom of the first connecting rod. The bottom of the connecting plate is rotatably connected to the second connecting rod. A fourth gear is arranged on the outer side of the second connecting rod, and the third gear is meshed with the fourth gear.

[0010] In a preferred solution, a mounting plate is fixedly connected to the bottom of the second connecting rod, a fixing rod is fixedly connected to the bottom of the mounting plate, and stirring rods are fixedly connected to the outer side of the fixing rod at equal distances.

[0011] In a preferred solution, a heating plate is provided inside the insulation furnace body.

[0012] In a preferred solution, the motor and the heating plate are both electrically connected.

[0013] The utility model provides a heat preservation furnace with a heat preservation furnace cover, which has the following advantages:

[0014] By setting up a new stirring component and adopting a stirring method of revolution and rotation, the liquid can be mixed more fully, making the mixing more uniform and thorough, improving the mixing efficiency, reducing the stirring time, and thus improving the production efficiency. Since the mixing efficiency is improved and the stirring time is reduced, the operating time of the insulation furnace can be reduced, the energy consumption can be reduced, and the production cost can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of a heat-insulating furnace with a heat-insulating furnace cover.

[0016] Figure 2 The utility model is provided with a front and cross-sectional schematic diagram of a heat-insulating furnace with a heat-insulating furnace cover.

[0017] Figure 3 The utility model is a schematic diagram of a stirring mechanism of a heat preservation furnace with a heat preservation furnace cover.

[0018] Figure 4 The utility model provides a heat preservation furnace with a heat preservation furnace cover. Figure 3 Enlarged schematic diagram at point A in the middle.

[0019] In the accompanying drawings: 1. bottom plate; 2. insulation furnace body; 3. furnace cover body; 4. handle; 5. moving wheel; 6. motor; 7. rotating rod; 8. first gear; 9. second gear; 10. connecting plate; 11. fixing rod; 12. stirring rod; 13. sleeve; 14. column; 15. first connecting rod; 16. third gear; 17. second connecting rod; 18. fourth gear; 19. mounting plate; 20. heating plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0021] The utility model discloses a heat-insulating furnace with a heat-insulating furnace cover, which is mainly used in die-casting process scenarios.

[0022] Reference Figure 1 and Figure 2 A heat-insulating furnace with a heat-insulating furnace cover comprises: a bottom plate 1, a heat-insulating furnace body 2 is arranged on the top of the bottom plate 1, a furnace cover body 3 is threadedly connected to the top of the heat-insulating furnace body 2, two handles 4 are fixedly connected to the top of the furnace cover body 3, moving wheels 5 are equidistantly fixedly connected to the bottom of the bottom of the bottom plate 1, a rotating rod 7 is rotatably connected between the bottom of the inner wall of the heat-insulating furnace body 2 and the bottom of the furnace cover body 3, a motor 6 is arranged on the top of the furnace cover body 3, the bottom of the output shaft of the motor 6 is fixedly connected to the top of the rotating rod 7, and a stirring assembly is arranged on the outer side of the rotating rod 7.

[0023] In the above technical scheme, considering that the stirring mechanism is relatively simple, it may cause the internal liquid mixing efficiency to fail to reach the expected level, and it is necessary to increase the stirring time to achieve the problem. In order to solve such problems, the specific operations are as follows: By setting up a new stirring component and adopting a stirring method of revolution and rotation, the liquid can be mixed more fully, making the mixing more uniform and thorough, improving the mixing efficiency, reducing the stirring time, and thus improving the production efficiency. Since the mixing efficiency is improved and the stirring time is reduced, the operating time of the insulation furnace can be reduced, energy consumption can be reduced, and production costs can be reduced.

[0024] Reference Figure 3 and Figure 4In a preferred embodiment, the stirring assembly includes a sleeve 13, which is fixedly connected to the outer side of the rotating rod 7, and a connecting plate 10 is fixedly connected to the outer side of the sleeve 13 at an equal distance, and a first connecting rod 15 is rotatably connected inside the connecting plate 10, and the top of the first connecting rod 15 extends to the top of the connecting plate 10 and is fixedly connected to the second gear 9, and two columns 14 are arranged at the bottom of the furnace cover body 3, and a first gear 8 is fixedly connected to the bottom of the two columns 14 and located on the outer side of the rotating rod 7, and the first gear 8 is meshed with the second gear 9, and the stirring assembly also includes a third gear 16, and the third gear 16 is arranged at the bottom of the first connecting rod 15, and the bottom of the connecting plate 10 is rotatably connected to the second connecting rod 17, and a fourth gear 18 is arranged on the outer side of the second connecting rod 17, and the third gear 16 is meshed with the fourth gear 18, and the bottom of the second connecting rod 17 is fixedly connected to the mounting plate 19, and the bottom of the mounting plate 19 is fixedly connected to the fixed rod 11, and the outer side of the fixed rod 11 is fixedly connected to the stirring rod 12 at an equal distance;

[0025] In the above technical scheme, considering that the stirring mechanism is relatively simple, thereby increasing the stirring time, in order to solve such a problem, the specific operation is as follows: control the motor 6 to rotate, thereby driving the rotating rod 7 to rotate, and driving the sleeve 13, the connecting plate 10 and the second gear 9 to rotate, and then utilizing the meshing relationship between the first gear 8 and the second gear 9 to drive the second gear 9 to rotate around the first gear 8, and then drive the first connecting rod 15 and the third gear 16 to rotate, and then utilize the meshing relationship between the third gear 16 and the fourth gear 18 to drive the fourth gear 18 and the second connecting rod 17 to rotate, and at the same time, it will also drive the mounting plate 19, the fixed rod 11 and the stirring rod 12 to make a circular motion with the second connecting rod 17 as the center, so as to realize the revolution and rotation method to stir the liquid inside the insulation furnace body 2, so that the mixing is more uniform and thorough, which can shorten the stirring time, shorten the production cycle, and improve production efficiency.

[0026] Reference Figure 2 In a preferred embodiment, a heating plate 20 is provided inside the insulation furnace body 2, and the motor 6 and the heating plate 20 are both electrically connected;

[0027] In the above technical scheme, the problem that the aluminum alloy liquid needs to be heated is taken into consideration. In order to solve such a problem, the specific operations are as follows: by setting a heating plate 20 to heat the liquid in the insulation furnace body 2, the dissolution and mixing of the alloy elements can be promoted, the alloy composition can be made more uniform, the uniformity and stability of the alloy can be improved, and better stirring can be performed.

[0028] Working principle: When in use, first introduce the liquid into the insulation furnace body 2 from the feed port, and then control the motor 6 to rotate, thereby driving the rotating rod 7 to rotate, and driving the sleeve 13, the connecting plate 10 and the second gear 9 to rotate, and then utilizing the meshing relationship between the first gear 8 and the second gear 9 to drive the second gear 9 to rotate around the first gear 8, and then drive the first connecting rod 15 and the third gear 16 to rotate, and then utilize the meshing relationship between the third gear 16 and the fourth gear 18 to drive the fourth gear 18 and the second connecting rod 17 to rotate, and at the same time, it will also drive the mounting plate 19, the fixed rod 11 and the stirring rod 12 to make a circular motion with the second connecting rod 17 as the center, so as to realize the stirring of the liquid inside the insulation furnace body 2 by the revolution and rotation method, and finally discharge the stirred liquid from the discharge port at the bottom of the insulation furnace body 2. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0029] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A heat preservation furnace with a heat preservation furnace cover, comprising a bottom plate (1), characterized in that: A heat preservation furnace body (2) is arranged on the top of the bottom plate (1), a furnace cover body (3) is threadedly connected to the top of the heat preservation furnace body (2), two handles (4) are fixedly connected to the top of the furnace cover body (3), moving wheels (5) are equidistantly fixedly connected to the bottom of the bottom plate (1), a rotating rod (7) is rotatably connected between the bottom of the inner wall of the heat preservation furnace body (2) and the bottom of the furnace cover body (3), a motor (6) is arranged on the top of the furnace cover body (3), the bottom of the output shaft of the motor (6) is fixedly connected to the top of the rotating rod (7), and a stirring assembly is arranged on the outer side of the rotating rod (7).

2. The heat preservation furnace with a heat preservation furnace cover according to claim 1, characterized in that: The stirring assembly comprises a sleeve (13), the sleeve (13) being fixedly connected to the outside of the rotating rod (7), a connecting plate (10) being fixedly connected to the outside of the sleeve (13) at equal intervals, a first connecting rod (15) being rotatably connected inside the connecting plate (10), the top of the first connecting rod (15) extending to the top of the connecting plate (10) and being fixedly connected to a second gear (9), two columns (14) being arranged at the bottom of the furnace cover body (3), a first gear (8) being fixedly connected to the bottom of the two columns (14) and located on the outside of the rotating rod (7), the first gear (8) being meshed with the second gear (9).

3. The heat preservation furnace with a heat preservation furnace cover according to claim 2, characterized in that: The stirring assembly further comprises a third gear (16), wherein the third gear (16) is arranged at the bottom of the first connecting rod (15), the bottom of the connecting plate (10) is rotatably connected to a second connecting rod (17), a fourth gear (18) is arranged on the outer side of the second connecting rod (17), and the third gear (16) is meshed with the fourth gear (18).

4. The heat-insulating furnace with a heat-insulating furnace cover according to claim 3, characterized in that: The bottom of the second connecting rod (17) is fixedly connected to a mounting plate (19), the bottom of the mounting plate (19) is fixedly connected to a fixing rod (11), and the outer side of the fixing rod (11) is fixedly connected to a stirring rod (12) at an equal distance.

5. The heat-insulating furnace with a heat-insulating furnace cover according to claim 1, characterized in that: A heating plate (20) is arranged inside the heat-insulating furnace body (2).

6. The heat-insulating furnace with a heat-insulating furnace cover according to claim 5, characterized in that: The motor (6) and the heating plate (20) are both electrically connected.

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