Title:
GRAVEL CIRCULATION DRY ELECTROSTATIC PRECIPITATOR
Document Type and Number:
WIPO Patent Application WO/2024/014630
Kind Code:
A1
Abstract:
The present invention relates to a gravel circulation dry electrostatic precipitator comprising: a drying unit (S1) which conveys and uniformly mixes, heats, and dries recycled aggregates, containing a large amount of moisture, among the materials of asphalt-concrete; a first dust collection and purification unit (S2) which collects and purifies odor-inducing substances, harmful gases, and dust, which are generated in the drying unit (S1), by forcibly suctioning same through a pipe provided on the upper side; a second dust collection and purification unit (S3) in which fine dust, remaining after the odor-inducing substances, harmful gases, and dust that have passed through the first dust collection and purification unit (S2) are filtered by a filter, is discharged to the outside by a screw (S) provided at the lower end of a hopper; and a discharge unit (S4) which uses a turbo fan (F) to forcibly suction fresh air that has passed through the second dust collection and purification unit (S3), thereby discharging same via an outlet (400).
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Inventors:
KIM KYEONG JOON (KR)
Application Number:
PCT/KR2022/020417
Publication Date:
January 18, 2024
Filing Date:
December 15, 2022
Export Citation:
Assignee:
METRO ENG CO LTD (KR)
International Classes:
B03C3/04; B01D46/00; B03C3/38; B03C3/45; B03C3/66; B07B9/02; F26B11/14; F26B25/04
Foreign References:
| KR101012657B1 | 2011-02-09 | |||
| KR101273329B1 | 2013-06-11 | |||
| KR102249174B1 | 2021-05-10 | |||
| KR101239841B1 | 2013-03-11 | |||
| KR101005516B1 | 2011-01-26 |
Attorney, Agent or Firm:
LEE, Jae Rok (KR)
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