Title:
DRUM SCREEN APPARATUS
Document Type and Number:
Japanese Patent JP2006231260
Kind Code:
A
Abstract:
To provide a drum screen apparatus capable of separating foreign substances from sewage, and dehydrating and transferring the separated foreign substances.
The apparatus is provided with a drum screen 1 having a large number of slits (not shown in Figure) through the peripheral surface. The foreign substances adhering to the drum screen 1 are scraped up by its rotation and scraped down by a rear positioned scraper 2. Then a screw conveyer type dehydrator 4 is installed at the discharging part 3 of the foreign substances.
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Inventors:
HINAMORI KATSU
ITANI NOBORU
ARAOKA TERUKAZU
ITANI NOBORU
ARAOKA TERUKAZU
Application Number:
JP2005052391A
Publication Date:
September 07, 2006
Filing Date:
February 28, 2005
Export Citation:
Assignee:
HITACHI PLANT TECHNOLOGIES LTD
International Classes:
B01D33/06; B01D24/46; B01D29/25; B01D33/44; B01D33/58
Domestic Patent References:
| JPS60168515U | 1985-11-08 | |||
| JPH04500042A | 1992-01-09 | |||
| JPS4817171A | ||||
| JPS368636B1 | ||||
| JP2005034804A | 2005-02-10 | |||
| JPS5695319U | 1981-07-29 | |||
| JPH08199538A | 1996-08-06 | |||
| JPS477203B1 | ||||
| JPS57187613U | 1982-11-29 | |||
| JPS52126477U | 1977-09-26 | |||
| JPH11848A | 1999-01-06 |
Attorney, Agent or Firm:
Osamu Mori