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Title:
LOCAL EXHAUST GAS DUST COLLECTOR OF SLAG GRANULATION EQUIPMENT
Document Type and Number:
Japanese Patent JP2011195357
Kind Code:
A
Abstract:

To provide a local exhaust gas dust collector of slag granulation equipment which can effectively collect steam, metallurgical fume and exhaust gas.

The local dust collector 1 applied to slag granulation equipment 2 which introduces slag 23, separated from matte in a smelting furnace or a slag-cleaning furnace, into a pit 22 filled with water, is equipped with a dust-collecting hood 32, which is movable up and down by means of wire ropes 14A, 14B and a drum 15, and installed so as to cover the introduction location of slag 23 in the pit 22. The dust-collecting hood 32 is connected to an extension/contraction duct 31 with a telescopic structure, and equipped with a top panel 321 and an umbrella plate 322 hung down from the fringe of the top panel, and a curtain 323 with flexibility.


Inventors:
Yoshida, Tetsuya
Utsunomiya, Naoto
Application Number:
JP2010000062211
Publication Date:
October 06, 2011
Filing Date:
March 18, 2010
Export Citation:
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Assignee:
PAN PACIFIC COPPER CO LTD
International Classes:
C04B5/02; F27D15/02
Domestic Patent References:
JPH0352600U1991-05-22
JPH03208841A1991-09-12
JPS5113304A1976-02-02
JPH0363562U1991-06-20
JPS5910969U1984-01-24
JPH0238096U1990-03-13
JPH04251217A1992-09-07
JPH04148187A1992-05-21
Attorney, Agent or Firm:
齊藤 誠一