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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2017/179929
Kind Code:
The present invention relates to a sludge drying apparatus and, more specifically, to a sludge drying apparatus capable of improving the drying efficiency of sludge, which is a sewage sediment slurry, while simplifying and streamlining a drying process. The present invention comprises: a jacket having a box-shaped structure, which is long so as to enable a unidirectionally-transferrable drying process for the sludge fed therein; a stirring screw stirring the sludge contained in the jacket, in a state in which the stirring screw is provided therein along the longitudinal direction of the jacket, so as to allow the mixing state of components to be uniform and, simultaneously, rotating so as to compress and move the sludge in one direction such that contained moisture is removed; a heater for removing the moisture, which is removed by the stirring screw, together with the surplus moisture remaining in the sludge, by a heating operation in a state in which the heater is provided so as to simultaneously surround the lateral surface and lower part of the jacket; and a driving device formed so as to transmit rotational driving force to the stirring screw in a state in which the driving device is mounted at one side of the jacket.

LEE, Hyung Rak (107Dong 501Ho, 1030 Maesohol-ro,Namdong-gu, Incheon, 21598, KR)
Application Number:
Publication Date:
October 19, 2017
Filing Date:
April 13, 2017
Export Citation:
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LEE, Hyung Rak (107Dong 501Ho, 1030 Maesohol-ro,Namdong-gu, Incheon, 21598, KR)
International Classes:
C02F11/12; B01F7/08; B02C19/22; F26B1/00; F26B3/18; F26B23/00; F26B25/04
Foreign References:
Attorney, Agent or Firm:
CHEON JEE INTERNATIONAL PATENT & LAW (23, Hyoryeong-roSeocho-gu, Seoul, 06694, KR)
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