How To Control The Influence of Die Casting Factory on the Environment?

Many people think that die casting factories will have a great influence on the pollution of our atmosphere, so many small die casting factories are frequently complained about in residential areas and are rejected by everyone. But with the rapid development of society, science and technology, we no longer have to worry about the pollution of the diecast factory.

In the increasingly competitive today, "the strong survive, the weak out", many small die casting plants are facing bankruptcy, first of all, because they are still in accordance with previous production mode for die casting. Those who can survive are large and medium-sized enterprises. They first adopt new materials, new die casting processes and new casting equipment that do not produce pollutants in the design of new casting workshops. The second is to implement cleaner production in existing production workshops. The so-called clean production aimed to save energy, reduce consumption and reduce pollution, by means of management and technology, is a comprehensive measure to minimize the production and discharge of pollutants.

Secondly, various effective measures are adopted to control all kinds of pollutants, reduce pollutant emission and improve the working environment of the die casting workshop.

1) Replace the fuel melting furnace and heat preservation furnace to gas stove or electric stove with less air pollution.

2) Choose a flux that produces less harmful gas to reduce the harmful gases produced in the smelting process.

3) Refine the melting equipment and use smoke exhaust devices above the heat preservation furnace as far as possible.

4) Install the oil smoke filter above the die casting machine to inhale and filter the smoke and gas from die casting process.

5) Spray blasting, blasting and polishing equipment shall be equipped with dust removal device or suction device, and oil mist separation device shall be installed in the spraying site.

6) Harmful gases such as sulfur dioxide, hydrogen chloride and hydrogen fluoride can be absorbed by liquid spraying device or activated carbon adsorption device.

7) Strengthen ventilation. Workshop location and orientation, workshop process layout, skylight design and workshop spacing should be conducive to natural ventilation. Mechanical ventilation is the roof or wall of the workshop to install ventilator, to strengthen the ventilation of the casting workshop.

The effective control of the die casting factory's environment is an important measure to carry out the scientific outlook on development and build a harmonious socialist society. The recycl ability of non-ferrous metal materials and the advanced nature of less cutting technology are specially adapted to the circular economy and clean production. As long as we carefully deal with the relationship between the "environment" and "development", follow the pace of social progress continuously, and strictly control each casting problems in the bud, die casting process can bring the world more and more contribution.