Dedusting smelting furnace

Abstract

The invention relates to a dedusting smelting furnace, comprising a furnace body, an exhaust pipe and an electrostatic generator, wherein the front end of the exhaust pipe is connected with the furnace body, the middle part of the exhaust pipe is in up-and-down turning and two buckling portions are set on the lower part of the up-and-down middle part of the exhaust pipe, two dedusting chutes are set on the lower part of the buckling portion, the two dedusting chutes are connected with the two buckling portions, wherein both the two buckling portions are set with filters, and the two filters are set on the two dedusting chutes, the electrostatic generators are connected with the two filters respectively, coolers are set on the upper part of the buckling portions on the exhaust pipe, and the coolers discharge cold air to the buckling portion of the exhaust pipe to reduce the temperature. Comparing to the current technology, the dedusting smelting furnace is capable to reduce the temperature of the buckling portion to reduce the air pressure at the buckling portion to accelerate the falling of dust to realize a good dedusting effects that is favorable to the dust accumulation and removal.

Description

technical field [0001] The invention relates to the technical field of smelting, in particular to a dust-removing smelting furnace. Background technique [0002] Currently used smelting furnaces, some use a chimney to discharge waste gas vertically upwards, and some use a smoke exhaust pipe to first upward, then obliquely downward, and upward exhaust again, all of which have the disadvantages of incomplete dust removal and polluted air; prior art Among them, "A Smelting Furnace" with application number 201320467666.9 has the following defects: 1. The dust removal effect is not complete, and dust is easy to accumulate in the exhaust pipe, which reduces the smoke exhaust efficiency of the exhaust pipe and is easy to block the exhaust pipe; 2. 1. There is also a lot of dust mixed in the exhaust gas, which seriously affects the ecological environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a smelting furnac...

AI Technical Summary

Problems solved by technology

[0002] Currently used smelting furnaces, some use a chimney to discharge waste gas vertically upwards, and some use a smoke exhaust pipe to first upward, then obliquely downward, and upward exhaust again, all of which have the disadvantages of incomplete dust removal and polluted air; prior art Among them, "A Smelting Furnace" with application number 201320467666.9 has the following defects: 1. The dust removal effect is not complete, and dust is easy to accumulate in the exhaust pipe, which reduces the smoke exhaust efficiency of the exhaust pipe and is easy to block the exhaust pipe; 2. , There is a lot of dust mixed in the exhaust gas, which seriously affects the ecological environment

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