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Cold-cathode electronic gun smelting furnace control system and ingot metal smelting method

A technology of control system and electron gun, which is applied in the field of metal ingot smelting, control system, and cold cathode electron gun smelting furnace control system. Replacement and maintenance, small size, and convenient remote operation

Active Publication Date: 2019-11-19
YUNNAN KUNGANG ELECTRONICS INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, the existing hot cathode gun smelting furnace has many faults, high energy consumption, and high cost. At present, it is not possible to accurately control the cold cathode electron gun to complete the metal ingot smelting. Furthermore, a system that can be accurately controlled and easy to operate is urgently needed

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  • Cold-cathode electronic gun smelting furnace control system and ingot metal smelting method
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  • Cold-cathode electronic gun smelting furnace control system and ingot metal smelting method

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Embodiment Construction

[0038]The technical solution in this embodiment will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some examples of the present invention, not all examples. 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.

[0039] like figure 1 As shown, the cold cathode electron gun smelting furnace control system of the present embodiment includes

[0040] Consists of seven cold guns 1, seven cold cathode electron gun control systems 2, high voltage power supply 3 of seven cold cathode electron gun control systems, gas generator 4, central operation controller 5, front furnace operator 6, rear furnace operator 7, Ingot drawing control system 8, vacuum control system 9 and left and right feeding system 10. The central operation...

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Abstract

The invention relates to a cold-cathode electronic gun smelting furnace control system and an ingot metal smelting method. The cold-cathode electronic gun smelting furnace control system comprises a plurality of cold-cathode electronic guns arranged in a smelting furnace, and further comprises a cold-cathode electronic gun control system, a high-voltage power supply of the cold-cathode electronicgun control system, a pop-rivet control system, a vacuum control system, a left-right feeding system and a gas generator which communicates with the smelting furnace; and a total controller is connected with the cold gun control system, the high-voltage power supply of the cold gun control system, the pop-rivet control system, the vacuum control system, the left-right feeding system and the gas generator. Continuous industrialized smelting and purification of refractory metal can be met; and the cold-cathode electronic gun smelting furnace control system is simple in structure, few in failureand low in cost, all component interfaces are modularly designed, thus replacement and maintenance are easy, software and hardware are designed in a humanized mode, and the requirement for the level of an operator is low.

Description

technical field [0001] The invention relates to a control system, in particular to a cold cathode electron gun smelting furnace control system, and also relates to a metal ingot smelting method, which belongs to the smelting field. Background technique [0002] Under vacuum conditions, using high-energy electron beams emitted by electron guns to convert kinetic energy into thermal energy for metal smelting technology is one of the most advanced metal smelting technologies at present, and it is widely used in the smelting and purification of expensive and refractory metals. [0003] Electron guns can be mainly divided into hot cathode guns and cold cathode guns. The cathode of the hot cathode gun adopts a tungsten wire structure, and the cathode of the electron gun needs to be heated to above 2000°C during the working process, which has the disadvantages of many faults, high energy consumption, and high cost. [0004] The cathode of the cold cathode gun adopts an aluminum bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B9/22
CPCC22B9/228
Inventor 尹业华刘斯尧杨伟陆广任肖彦龙
Owner YUNNAN KUNGANG ELECTRONICS INFORMATION TECH CO LTD
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