Crystallization cooling device of vacuum self-consuming electric-arc furnace
A vacuum consumable arc and cooling device technology, which is applied in the field of metal smelting equipment, can solve problems such as high energy consumption, poor crystallization effect, and uneven cooling of the crystallization cooling device, so as to reduce excessive cooling, stabilize operation, and improve casting efficiency. Effect of Ingot Quality
Inactive Publication Date: 2018-04-06
BAOJI JINSHENGYUAN TITANIUM IND
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[0003] In order to achieve the above object, the present invention provides a crystallization cooling device for a vacuum consumable electric arc furnace, which solves the problems of uneven cooling, poor crystallization effect, and high energy consumption in the crystallization cooling device in the prior art
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] The structure of the embodiment of the present invention, such as figure 1 As shown, the bottom of the crystallizer water jacket 1 is connected to the first constant temperature water tank 5 through a pipeline, the middle part of the side wall of the crystallizer water jacket 1 is provided with a water outlet 14, and the middle part of the side wall of the crystallizer water jacket 1 is above the water outlet 14 A water inlet 15 is provided, and the wat...
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The invention discloses a crystallization cooling device of a vacuum self-consuming electric-arc furnace. The bottom of a water jacket of a crystallizer is connected with a first constant-temperaturewater tank through a pipeline, a water outlet is formed in the middle of the side wall of the water jacket of the crystallizer, and a water inlet is formed in the position, above the water outlet, ofthe middle of the side wall of the water jacket of the crystallizer. The water outlet and the water inlet are connected with a second constant-temperature water tank through pipelines correspondingly,and the upper end of the side wall of the water jacket of the crystallizer is connected with a reservoir through a water outlet pipe and a water inlet pipe in sequence. The upper end of the side wallof the reservoir is rotatably connected with the center of an S-shaped connecting rod, the end, extending out of the reservoir, of the S-shaped connecting rod is located in the water outlet pipe andconnected with the upper end of the connecting rod, and the lower end of the connecting rod is connected with a sealing cushion. The sealing cushion is arranged at a connector of the water outlet pipeand the water inlet pipe, and the end, located in the reservoir, of the S-shaped connecting rod is connected with a floating ball. According to the crystallization cooling device of the vacuum self-consuming electric-arc furnace, the problems that as for an crystallization cooling device in the prior art, cooling is uneven, the crystallization effect is poor, and energy consumption is large are solved.
Description
technical field [0001] The invention belongs to the technical field of metal smelting equipment, and relates to a crystal cooling device for a vacuum consumable electric arc furnace. Background technique [0002] Vacuum consumable electric arc furnace mainly uses electric arc to melt and recrystallize titanium and its alloys to form ingots. During this process, the crystallizer needs to be fully and uniformly cooled; the water-jacketed crystallization coolers that are widely used at present all use cooling water systems. Circulating cooling, the cooling of the ingot is too fast, the molten pool shrinks, and the removal of impurities is insufficient; the water inlet of the crystallization cooler is set at the lower end of the crystallization cooler, and the water outlet of the crystallization cooler is set at the upper end of the crystallization cooler. When the crystallizer is higher than the water inlet, the temperature difference between the water inlet and the water outle...
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IPC IPC(8): C22B9/21
CPCC22B9/20
Inventor 高世鹏白小英高皓
Owner BAOJI JINSHENGYUAN TITANIUM IND