Title:
SLUDGE DRYING SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2016/110212
Kind Code:
A1
Abstract:
A sludge drying system (1), comprising a conveying device (101), a conditioning device (102), a dehydration device (105) and a drying device (107); the drying device (107) comprises a casing; the casing has a partition wall (4) to divide the casing into a first drying chamber (6a) and a second drying chamber (6b); a communication opening (5) communicating the first drying chamber (6a) and the second drying chamber (6b) is formed on the partition wall (4); a feeding port (8) and an air outlet (10) are provided at an upper portion of the first drying chamber (6a); a discharging port (9) is provided on a circumferential wall of the first drying chamber (6a); an air inlet (15) is provided on a side wall of the second drying chamber (6b); a stirring device (7a, 7b) is provided in the first drying chamber (6a), and comprises a rotating shaft (701a, 701b) and a stirring assembly (702a, 702b) provided on the rotating shaft (701a, 701b) and capable of scraping sludge around the communication opening (5); and a blowing device (12) is in communication with the second drying chamber (6b) via the air inlet (15). Also provided is a method for drying the sludge by using the sludge drying system (1).
Inventors:
TAN WEI (CN)
Application Number:
PCT/CN2015/099789
Publication Date:
July 14, 2016
Filing Date:
December 30, 2015
Export Citation:
Assignee:
GUANGZHOU ENVIRONMENTAL CREATIVE SOLUTIONS CO LTD (CN)
International Classes:
C02F11/12; C02F11/13; F26B17/10
Domestic Patent References:
| WO2007040318A1 | 2007-04-12 |
Foreign References:
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| JP2010216748A | 2010-09-30 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
中国专利代理(香港)有限公司 (CN)
中国专利代理(香港)有限公司 (CN)
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