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Patent Searching and Data


Title:
CLASSIFIER
Document Type and Number:
Japanese Patent JP2013043148
Kind Code:
A
Abstract:

To provide a classifier which is used for treating dredged soil and the like, reduces cost and a space required for storage and transportation by commonly using components, and improves handleability during maintenance.

The classifier includes: a sieve unit 2 provided with a vibrating screen 3 where screens 5a, 5b are set in two stages so as to be vertically spaced and excited forward and backward; a sand classifying unit 11 having a centrifuge 12; and a silt classifying unit 13 having a centrifuge 14. One of the sand classifying unit 11 and the silt classifying unit 13 is selectively fitted to the top of the sieve unit 2, and a supply line 7a from a pump for sand classification 7 disposed in a storage tank 6 disposed below the sieve unit 2 is connected to an inlet 12a of the centrifuge 12 of the one unit 11 fitted to the top of the sieve unit 2.


Inventors:
Ota, Masanori
Izumi, Shinya
Iba, Hiroyuki
Kumagai, Sushin
Kamei, Nobuhiro
Application Number:
JP2011000184113
Publication Date:
March 04, 2013
Filing Date:
August 25, 2011
Export Citation:
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Assignee:
TOA HARBOR WORKS CO LTD
YBM CO LTD
International Classes:
B03B7/00; B03B5/28; B07B1/28; B07B9/00; C02F11/00; E02F7/00
Domestic Patent References:
JP2006043532A2006-02-16
JP2006051440A2006-02-23
JPH0427477A1992-01-30
Attorney, Agent or Firm:
清流国際特許業務法人
昼間 孝良
小川 信一
野口 賢照
佐藤 謙二
平井 功
境澤 正夫
斎下 和彦