A sewage treatment device for smelting furnace with good environmental protection effect

Abstract

The invention relates to the technical field of smelting sewage treatment equipment and discloses a sewage treatment device with good environmental protection effect for a smelting furnace. The sewagetreatment device comprises a box cover, wherein the middle of the bottom of the box cover is fixedly connected with a first rotating shaft through a bearing block; the top of the box cover is fixedlyconnected with a water inlet pipe; inside of the water inlet pipe is fixedly connected with a fixed rod; an inner cavity of the fixed rod is connected with a second rotating shaft in a penetration manner; the top of the second rotating shaft is fixedly connected with a hydraulic fan; the end, away from the hydraulic fan, of the second rotating shaft penetrates the box cover, extends out of the box cover and is fixedly connected with a second wheel disc; the outer wall of the second wheel disc is in drive connection to the outer wall of a first wheel disc through a belt. According to the sewage treatment device with good environmental protection effect for the smelting furnace, heavy metals in sewage are all absorbed under cooperation of the first rotating shaft, the first wheel disc, thesecond rotating shaft, the hydraulic fan, the second wheel disc and the belt, and the heavy metals in the sewage can be prevented from flowing into rivers in nature.

Description

technical field [0001] The invention relates to the technical field of smelting sewage treatment equipment, in particular to a sewage treatment device for smelting furnaces with good environmental protection effect. Background technique [0002] Smelting is a refining technology, which refers to the extraction of metals from ores by means of roasting, smelting, electrolysis, and the use of chemicals, to reduce impurities contained in metals or to increase certain components in metals, and to smelt them into required metals. . [0003] A large amount of sewage will be produced during smelting, and these sewage need to be treated before being discharged into natural rivers to ensure that natural rivers will not be polluted by sewage. However, the sewage treatment devices currently used in smelting furnaces are relatively simple to deal with heavy metals. As a result, trace amounts of heavy metals in the sewage will be discharged into the river, which will gradually increase t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a sewage treatment device for smelting furnaces with good environmental protection effect, capable of absorbing heavy metals in the sewage, ensuring that the heavy metals in the sewage will not be discharged into the natural world, and protecting the natural environment. Pollution and other advantages solve the problem that heavy metals in sewage will be discharged into natural rivers, resulting in more heavy metals in the river and affecting the ecological environment

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