Tinning smelting furnace suitable for tinning of large copper busbar

Abstract

The tin plating smelting furnace comprises a smelting furnace main body and a smoke exhaust pipe, one end of the smoke exhaust pipe is welded to the side edge of the smelting furnace main body and communicated with the smelting furnace main body, a tin melting groove is formed in the upper end of the smelting furnace main body, and the copper busbar is vertically hung in the tin melting groove for tin plating. The smelting furnace disclosed by the utility model is suitable for tin plating work of most copper busbars, has the characteristics of low cost, high tin plating speed, wide universality, simplicity in manufacturing and the like, and is suitable for popularization and application.

Description

Technical Field

[0001] The utility model belongs to the technical field of tinning furnaces, and in particular relates to a tinning furnace suitable for tinning a large copper busbar. Background Art

[0002] In factories, high-current equipment will be used, and large copper busbars will be used at this time. The busbar connections need to be tinned to enhance conductivity. The tinning ports of general tinning furnaces are all horizontal, which is more suitable for tinning small copper busbars. If used for tinning large copper busbars, equipment is required to set the copper busbars and then tin them, which is more troublesome to operate. Therefore, the tinning of large copper busbars can only be done by using an oxygen torch to heat the copper busbars and then tin them. However, the work efficiency is very low. In order to improve the work efficiency, it is necessary to prepare a tinning furnace suitable for tinning large copper busbars. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a tinning furnace suitable for tinning large copper busbars.

[0004] The specific technical solutions are as follows:

[0005] A tinning furnace suitable for tinning large copper busbars comprises a furnace body and a smoke exhaust pipe. One end of the smoke exhaust pipe is welded to the side of the furnace body and communicates with the furnace body. A tin melting tank is provided at the upper end of the furnace body. The copper busbar is vertically suspended in the tin melting tank for tinning.

[0006] Furthermore, a charging port is provided on the furnace body, and a grid plate for carrying combustion materials is provided inside the furnace body, and the grid plate is located below the charging port.

[0007] Furthermore, ventilation holes are provided on the furnace body, and the ventilation holes are located below the grille plate, so that air in the furnace body can circulate inside and outside, thereby increasing the fire and the temperature.

[0008] Furthermore, the length of the tin melting tank is 300-400 mm, the width is 90-110 mm, and the height is 450-550 mm, which allows most of the copper busbar connection positions to be immersed in the molten tin.

[0009] Furthermore, circular holes for improving combustion efficiency are respectively provided on both sides of the upper end of the furnace body.

[0010] During the production, waste materials are processed, which is a waste utilization. The heat generated by the burning charcoal is used to put the tin bar into the molten tin tank and wait for it to be completely liquefied, and then the copper busbar is tinned.

[0011] The beneficial effects of the utility model are:

[0012] The melting furnace of the utility model is suitable for most copper busbar tinning work, has the characteristics of low cost, fast tinning speed, wide versatility, simple production, etc., and is suitable for popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a top view schematic diagram of the utility model;

[0015] Figure 3 It is a side view schematic diagram of the utility model.

[0016] In the figure: 1. furnace body; 11. tin melting tank; 12. feeding port; 13. grille plate; 14. ventilation port; 15. circular hole; 2. smoke exhaust pipe. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the drawings in the specification, but the protection scope of the utility model is not limited thereto.

[0018] like Figures 1 to 3 As shown, a tinning furnace suitable for tinning large copper busbars includes a furnace body 1 and a smoke exhaust pipe 2. One end of the smoke exhaust pipe 2 is welded to the side of the furnace body 1 and communicates with the furnace body 1. The furnace body 1 adopts a DN400 galvanized steel pipe, and the smoke exhaust pipe 2 adopts a DN80 galvanized steel pipe. A tin melting tank 11 is provided at the upper end of the furnace body 1. The length of the tin melting tank 11 is 300-400mm, the width is 90-110mm, and the height is 450-550mm. A 150mm ×150mm feeding port 12, a grid plate 13 for carrying combustion materials is provided in the furnace body 1, the grid plate 13 is located below the feeding port 12, a vent 14 with a diameter of 32mm is also provided on the furnace body 1, the vent 14 is located below the grid plate 13, and circular holes 15 for improving combustion efficiency are provided on both sides of the upper end of the furnace body 1. The heat generated by the burning charcoal is used to put the tin bar into the tin melting tank 11 and wait for it to be completely liquefied, and the copper busbar is vertically hung in the tin melting tank 11 for tinning.

Claims

1. A tinning furnace suitable for tinning large copper busbars, characterized in that: The invention comprises a furnace body (1) and a smoke exhaust pipe (2), wherein one end of the smoke exhaust pipe (2) is welded to the side of the furnace body (1) and communicates with the furnace body (1), and a tin melting tank (11) is provided at the upper end of the furnace body (1), and a copper busbar is vertically suspended in the tin melting tank (11) for tin plating.

2. A tinning furnace suitable for tinning large copper busbars as claimed in claim 1, characterized in that: A charging port (12) is provided on the furnace body (1), and a grid plate (13) for carrying combustion materials is provided inside the furnace body (1), wherein the grid plate (13) is located below the charging port (12).

3. A tinning furnace suitable for tinning large copper busbars as claimed in claim 2, characterized in that: A vent (14) is also provided on the furnace body (1), and the vent (14) is located below the grid plate (13).

4. A tinning furnace suitable for tinning large copper busbars as claimed in claim 1, characterized in that: The length of the tin melting tank (11) is 300-400 mm, the width is 90-110 mm, and the height is 450-550 mm.

5. A tinning furnace suitable for tinning large copper busbars as claimed in claim 1, characterized in that: Circular holes (15) for improving combustion efficiency are respectively provided on both sides of the upper end of the furnace body (1).

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