Title:
SLUDGE DRYING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/093782
Kind Code:
A2
Abstract:
The present invention relates to a sludge drying system comprising: a water-containing sludge storage tank for being supplied with water-containing sludge to store the same and then discharging the water-containing sludge through a provided sludge transfer and supply pump; a rapid drying device portion for drying the water-containing sludge discharged through the water-containing sludge storage tank; a quantitative supply device portion for uniformly supplying the water-containing sludge to the rapid drying device portion, provided between the water-containing sludge storage tank and the rapid drying device portion; an automatic control portion for controlling the operation of the quantitative supply device portion and the rapid drying device portion, and controlling the injection amount of water-containing sludge and the water content of dry sludge; an exhaust gas treatment portion for dehumidifying and deodorizing the exhaust gas generated inside the rapid drying device portion; and a dry sludge storage device for being supplied with the sludge dried at the rapid drying device portion to store the same. The rapid drying device portion comprises: a chamber comprising an inlet hopper and an outlet hopper for the inflow and outflow of sludge; a multiaxial screw comprising a plurality of rotation blades for transferring sludge, provided inside the chamber; a plurality of magnetrons spaced from each other in the transfer direction of the sludge on both wall surfaces of the chamber; and a heating lamp crossing the transfer direction of sludge between the plurality of magnetrons and being provided inside the chamber.
Inventors:
JANG DAE SIK (KR)
Application Number:
PCT/KR2011/009698
Publication Date:
July 12, 2012
Filing Date:
December 16, 2011
Export Citation:
Assignee:
TSKWATER CO LTD (KR)
JANG DAE SIK (KR)
JANG DAE SIK (KR)
International Classes:
C02F11/13; F26B3/28; F26B5/02; F26B13/06
Foreign References:
| KR20020043513A | 2002-06-10 | |||
| KR100267141B1 | 2000-11-01 | |||
| KR100613617B1 | 2006-08-21 | |||
| KR100862888B1 | 2008-10-13 | |||
| KR0177364B1 | 1999-04-01 |
Attorney, Agent or Firm:
CHUNG HYUN PATENT & LAW FIRM (KR)
특허법인 충현 (KR)
특허법인 충현 (KR)
Download PDF:
Claims: