Title:
BLOCKAGE CLEANING APPARATUS AND METHOD OF SOOT AIRFLOW CONVEYING LINE
Document Type and Number:
WIPO Patent Application WO/2016/106618
Kind Code:
A1
Abstract:
A blockage cleaning apparatus and method of a soot airflow conveying line, a high-position sand hopper (3) and an air-sand-mixer (5) being disposed at an air source position of an airflow input line (6); a compressed air source (1) is connected via an air intake valve (2) to an air intake port (52) of the air-sand-mixer (5), an air outlet port (53) of the air-sand-mixer (5) is connected to an input end of an airflow output line (6); an end of the airflow output line (6) is switchably connected to a cyclone separator (7), and an airflow output end of the cyclone separator (7) is connected to the input end of a bag collector (9); when the airflow output line (6) is blocked, regularly or irregularly starting the high sand hopper (3) and the air-sand-mixer (5) to enable the airflow outputted by the compressed air source (1) to enter via the air-sand-mixer (5) the airflow output line (6), utilizing moving sand to remove adhered soot, then the airflow enters the cyclone separator (7), after separating the air and the sand, the airflow enters the bag collector (9) so as to further remove the soot; after the blockage is cleaned, closing a sand charge valve (4) of the high sand hopper (3), cutting off the cyclone separator (7) to enable the airflow of the output end of the compressed air source (1) to be conveyed directly via the airflow output line (6) the soot.
Inventors:
SHI HONGJIAO (CN)
SHI RENZHANG (CN)
LIANG JINFENG (CN)
SHI RENZHANG (CN)
LIANG JINFENG (CN)
Application Number:
PCT/CN2014/095743
Publication Date:
July 07, 2016
Filing Date:
December 31, 2014
Export Citation:
Assignee:
LEIYANG YANXIN NON FERROUS METALS CO LTD (CN)
International Classes:
C22B5/02; B08B9/032
Foreign References:
| CN202022888U | 2011-11-02 | |||
| CN104014427A | 2014-09-03 | |||
| DE3910716A1 | 1990-10-04 | |||
| CN202464834U | 2012-10-03 |
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM (CN)
长沙正奇专利事务所有限责任公司 (CN)
长沙正奇专利事务所有限责任公司 (CN)
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