Three-strand φ160mm copper/brass horizontal continuous casting unit

Abstract

The invention belongs to the technical field of copper and brass alloy pipe production equipment, and relates to a three-flow φ160mm red copper / brass horizontal continuous casting unit, which includes a holding furnace supported by a holding furnace bracket. Corresponding to one side of each liquid inlet trough, a moving trolley is arranged, and a melting furnace tilting mechanism is installed on the moving trolley, and the melting furnace is arranged on the melting furnace tilting mechanism and can be rotated under the drive of the melting furnace tilting mechanism, The bottom of the melting furnace is provided with a diversion port, and the diversion port is connected to the diversion channel, and the other end of the diversion channel is connected to the corresponding liquid inlet trough; Observation holes are set corresponding to the diversion channels. The unit can increase the production capacity of the complete set of equipment, reduce the power consumption and consumables of the enterprise, and at the same time improve the quality of the equipment and products, so that the products can be made into more precise and reliable finished products.

Description

technical field [0001] The invention belongs to the technical field of copper and brass alloy pipe production equipment, and relates to a three-stream φ160mm red copper / brass horizontal continuous casting unit. Background technique [0002] The original equipment only produces single-flow or two-flow copper tubes, copper rods, and the molten copper melted in the melting furnace flows into the furnace chamber of the holding furnace by means of an open flow, and the slag and the copper liquid flow into the mold together. Cooling the crystalline copper tube or copper rod, the copper liquid is in contact with the air in the process of flowing into the holding furnace, so the quality surface of the finished product will have many defects such as pores, slag inclusions, cold insulation, scarring, cracks, etc. The original furnace-shaped structure method The production capacity is small, the production efficiency is low, and the overflow method is simple, which leads to oxygen abso...

AI Technical Summary

Problems solved by technology

[0002] The original equipment only produces single-flow or two-flow copper pipes and copper rods. The molten copper smelted in the melting furnace flows into the hearth of the holding furnace through open flow, and the slag and molten copper flow into the crystallizer together. Cool the crystalline copper tube or copper rod, and the copper liquid is in contact with the air during the process of flowing into the holding furnace, so the quality surface of the finished product will have many defects such as pores, slag inclusions, cold shuts, scars, cracks, etc., the original furnace shape structure The production capacity is small, the production efficiency is low, and the flow method is simple, which will cause oxygen and air to be absorbed when the copper liquid flows, which will affect the subsequent production capacity and product quality.

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