Title:
SEPARATING AND MELTING SYSTEM AND METHOD FOR WASTE LEAD GRID IN WASTE LEAD ACID STORAGE BATTERY RECYCLING
Document Type and Number:
WIPO Patent Application WO/2019/205941
Kind Code:
A1
Abstract:
A separating and melting system and method for a waste lead grid in waste lead acid storage battery recycling, belonging to the field of comprehensive recycling of a waste lead acid storage battery. A drying drum (16) is mounted on an upper end of a smelting apparatus (14), a dust remover (1) is connected to the upper end of the drying drum (16) by means of a flue gas duct (2), a lead-containing grid pass box (4) is connected to the upper end of the drying drum, and a lead-containing liquid agitator (11) passes through the drying drum (16) into the smelting apparatus (14); a spiral feeder (15) is mounted on the smelting apparatus (14) and located in the drying drum (16), one end of a lead-containing grid barrier plate (5) is placed on the spiral feeder (15), and the other end is placed on an inner wall of the drying drum (16); an automatic ash acquiring machine (7) is mounted on the smelting apparatus (14), a material inlet end is located in the smelting apparatus (14), and a material outlet is connected to a material inlet of a lead ash transporter (8) by means of an ash discharging tube (6); a circulating water flushing pipe (9-8) on a copper-made terminal separator (9) is connected to a clean water outlet end of a circulating water treatment apparatus (13) by means of a conduit, and a lead mud agitator (3) is further connected to a lead mud tank (10).
Inventors:
YANG CHUNMING (CN)
Application Number:
PCT/CN2019/082106
Publication Date:
October 31, 2019
Filing Date:
April 10, 2019
Export Citation:
Assignee:
JIANGSU NEW CHUNXING RESOURCE RECYCLING CO LTD (CN)
International Classes:
C22B7/00; H01M10/54
Foreign References:
| CN108342581A | 2018-07-31 | |||
| CN208121173U | 2018-11-20 | |||
| CN208121171U | 2018-11-20 | |||
| CN108330292A | 2018-07-27 | |||
| CN108620229A | 2018-10-09 | |||
| CN106252743A | 2016-12-21 | |||
| CN201324831Y | 2009-10-14 | |||
| CN205508980U | 2016-08-24 | |||
| CN104087756A | 2014-10-08 | |||
| JP2008226768A | 2008-09-25 |
Other References:
See also references of EP 3770286A4
Attorney, Agent or Firm:
JIANGSU LOUSHEN LAW FIRM (CN)
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