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A grinding explosion-proof vacuum cleaner for vacuum melting furnace

A technology of vacuum melting furnace and vacuum cleaner, which is applied in grinding machines, portable grinding machines, grinding/polishing equipment, etc., can solve the problem of inability to handle easily oxidized dust, and achieve the effect of eliminating hidden dangers in production, improving work efficiency and avoiding dust explosions.

Active Publication Date: 2017-01-25
RUYUAN YAO AUTONOMOUS COUNTY DONGYANGGUANG FORMED FOIL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vacuum cleaner that can quickly and safely clean the inner wall of the furnace to protect the working environment. Personnel are not harmed by dust, and can effectively solve the problem of oxidative combustion of metal dust, a grinding explosion-proof vacuum cleaner for vacuum melting furnaces

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  • A grinding explosion-proof vacuum cleaner for vacuum melting furnace

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Embodiment 1

[0019] like figure 1 , the explosion-proof dust collection body is divided into four chambers by stainless steel plates: spray chamber 10, pumping chamber 18, filter chamber 7, and exhaust chamber 15, in which a filter screen 11 is installed on the lower part of the spray chamber 10 and the pumping chamber 18, and the spray chamber 10 and the filter chamber 7 are divided by a perforated steel plate so that the air flow can pass through. The specific components of the grinding explosion-proof vacuum cleaner include a hand-held grinding machine 3, a wire brush 1, a dust collection port 2, a spray chamber 10, a spray pipe 8, a pumping motor 16, an upper water pipe 17, a filter screen 11, a filter ball 6, and a fan 13 , the exhaust motor 14, its connection mode and position are that the wire brush 1 is fixed on the rotating shaft of the hand-held grinder 3 with screws, the dust collection port 2 is fixed on the front end of the grinder 3, and is connected with the body of the vacu...

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Abstract

The invention discloses a polishing anti-explosion dust collector for a vacuum melting furnace. The polishing anti-explosion dust collector comprises a polishing part and an anti-explosion dust collector body; the anti-explosion dust collector body is divided into four chambers, including a sprinkling chamber, a water drawing chamber, a filtration chamber and an air drawing chamber, by stainless steel plates, wherein the lower part of the sprinkling chamber and the lower part of the air drawing chamber are respectively provided with a filter screen; the sprinkling chamber and the filtration chamber are divided by a porous steel plate so as to be convenient for airflow to flow through; the invention also discloses a dedusting method for the vacuum melting furnace. The polishing speed of the polishing anti-explosion dust collector for the vacuum melting furnace can be adjusted according to the adhesion degree of dust, so the work efficiency is increased; moreover, the dust can be effectively absorbed, so the work environment is improved; through washing filtration, the dust is gathered, so dust explosion is avoided, and latent troubles in production are completely eradicated.

Description

technical field [0001] The invention relates to the field of vacuum metallurgy, in particular to a grinding explosion-proof vacuum cleaner for a vacuum induction melting furnace. Background technique [0002] Vacuum smelting technology is one of the important methods for purifying metals. Its superiority is that it can significantly remove impurities whose saturated vapor pressure is higher than that of the metal to be purified. The impurities are volatilized from the molten pool, and a small amount will be discharged through the vacuum system. , some impurities will return to the molten pool during the smelting process, and most of them will eventually adhere to the inner wall of the furnace. It must be removed before starting the furnace next time. Since most of the volatile impurities are condensed on the furnace wall in an atomic state, the impurity dust is generally small in particle size, large in surface area, and high in chemical activity. After the furnace is turned...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B23/02B24B27/033B24B55/10
CPCB24B23/02B24B27/033B24B55/102
Inventor 刘仁源江永洪礼清陈烨坚
Owner RUYUAN YAO AUTONOMOUS COUNTY DONGYANGGUANG FORMED FOIL CO LTD
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