High-temperature fuel gas energy-saving die-casting system

Abstract

The invention discloses a high-temperature fuel gas energy-saving die-casting system, comprising a high-temperature smelting furnace, a rail for transporting smelted liquid metal, a rail feeding car and a plurality of die-casting machines, wherein natural gas is used as the fuel in the high-temperature smelting furnace and the plurality of die-casting machines are arrayed as a straight line; the rail is connected between the high-temperature smelting furnace and the die-casting machines and the liquid metal in the high-temperature smelting furnace is transported into the rail feeding car from the high-temperature smelting furnace through an automatic device; in the system provided by the invention, the natural gas is used as the fuel to replace the diesel oil, so that after the natural gas is combusted, the substances such as the waste gas, the dust and the like which are harmful to the environment can not be generated. A semi-automatic lifter is designed and is controlled by an electric control general cabinet; a zinc ingot is directly put into a tray of the lifter and the zinc ingot is manually lifted to the smelting furnace opening from long distance through the electric control cabinet and then is poured into the high-temperature smelting furnace cylinder, so that the system provided by the invention is safe and reliable. According to the high-temperature fuel gas energy-saving die-casting system, by utilizing high automatic work the die-casting efficiency can be effectively improved without excessive intervention by manual modes.

Description

technical field [0001] The invention relates to the field of die-casting, in particular to a highly automated high-temperature gas-fired energy-saving die-casting system using natural gas as fuel. Background technique [0002] In the prior art, high-temperature furnaces and die-casting equipment are very commonly used equipment in the industry. Metal components can only be manufactured through high-temperature furnaces and die-casting equipment. It can be said that high-temperature furnaces and die-casting equipment are the foundation of industry. have a significant impact on industry. The traditional high-temperature melting furnace is an open chemical furnace, and the melting point of zinc ingots is 450 degrees Celsius. The surrounding area of ​​the open chemical furnace is a high-temperature zone, without high-temperature protection, and there are potential safety hazards. Die-casting machines are built-in melting furnaces. If multiple die-casting machines are used in on...

AI Technical Summary

Problems solved by technology

In view of the high combustion value of diesel, diesel is used as fuel in traditional machinery and furnace industries. Diesel is also used in the furnace that comes with the body of the die-casting machine. The performance temperature cannot reach 40°C, and there is oily smoke. A large amount of oil fume is produced, which blackens the walls of machines and workshops, and produces a large amount of carbon dioxide and carbon monoxide, which will have a negative impact on the working environment of employees and the atmosphere where human beings live together.

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