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A method for blocking a melting furnace outlet plugging device

The technology of a discharge port and a melting furnace is applied in the field of non-ferrous metal smelting supporting devices, which can solve the problems of poor sealing, inconvenient operation, hidden dangers in the safety of operators, etc., and achieves the effects of firm sealing, convenient operation and simple overall structure.

Active Publication Date: 2018-08-10
广东远大新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a plugging method for the plugging device of the discharge port of the melting furnace with simple and practical structure and convenient operation. Not tight, there are hidden dangers to the safety of operators

Method used

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  • A method for blocking a melting furnace outlet plugging device
  • A method for blocking a melting furnace outlet plugging device
  • A method for blocking a melting furnace outlet plugging device

Examples

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Embodiment

[0030] like Figure 1-7 Shown is a blocking method for the blocking device of the discharge port of a melting furnace. The blocking device includes a cylinder 1, a blocking assembly 2 and a limit slide rail assembly 3. The block assembly 2 is a movable part, and the limit slide rail assembly 3 is a stationary part. The blocking assembly 2 realizes the blocking or opening of the discharge port 18 through the positioning and guiding of the limiting slide rail assembly 3 under the action of the cylinder 1, such as Figure 4-5 As shown, the plugging assembly 2 includes an L-shaped stopper rod 4 and a stopper rod frame-shaped support 5, the front end of the stopper rod frame-shaped support 5 is provided with a front connecting shaft 6, and the rear end of the stopper rod frame-shaped support 5 is provided with a rear connection shaft 7 , the upper end of the L-shaped stopper rod 4 is a U-shaped support 8, the lower end of the L-shaped stopper rod 4 is a stopper rod 9, and the L-sha...

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Abstract

The invention discloses a blocking method for a blocking device at a discharging port of a melting furnace. The blocking device comprises an air cylinder, a blocking assembly and a limiting sliding rail assembly, wherein the air cylinder is installed on s furnace body through an air cylinder mounting base, and an air cylinder arm of the air cylinder is connected with a front connecting shaft of a plug rod frame type support through a cylinder head mounting frame; and the limiting sliding rail assembly is corresponding to the air cylinder and is also fixed on the furnace body, the two ends of the front connecting shaft are arranged in a front horizontal sliding groove in a sliding mode, and the two ends of a rear connecting shaft are arranged in a rear horizontal sliding groove in a sliding mode. Compared with an existing discharging port blocking structure, the blocking device has the blocking success rate of more than 99%; and after a plurality of tests are carried out, the liquid leakage phenomenon does not occur under the correct operation.

Description

technical field [0001] The invention relates to the field of supporting devices for smelting non-ferrous metals, and in particular, relates to a blocking method for a blocking device for a discharge port of a melting furnace. Background technique [0002] At present, the furnace body of the metal melting furnace is welded by steel plates and section steel, and is equipped with its own burner. There is a liquid metal circulation channel between the melting room and the heat preservation room. When working, the molten metal is continuously flowing from the melting room After flowing into the heat preservation room, the molten metal flowing into the heat preservation room is heated up to the operating temperature in the heat preservation room, and the refractory mud at the discharge port is manually opened for discharge. [0003] In addition, the discharge port of the metal melting furnace is generally made of refractory cement or graphite material, and is often blocked by a me...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F27D3/15
CPCF27D3/1536
Inventor 李永芬杨洋
Owner 广东远大新材料有限公司
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