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Title:
COMBINED TYPE SEALING DEVICE SPECIAL FOR INCINERATOR
Document Type and Number:
WIPO Patent Application WO/2019/153560
Kind Code:
A1
Abstract:
A combined type sealing device special for an incinerator, comprising a rotary kiln (1), a labyrinth sealing part, and a graphite block sealing part. The labyrinth sealing part and the graphite block sealing part are provided at two ends of the kiln body of the rotary kiln (1); the labyrinth sealing part comprises a support (2), a flange (3), a sealing ring (4), a friction plate (5), and a sliding key (6); the support (2) is provided on the rotary kiln (1); the flange (3) is provided on the support (2); the sealing ring (4) is provided on the left side of the flange (3); the friction plate (5) is provided on the left side of the sealing ring (4); labyrinth sealing is formed by means of the flange (3), the sealing ring (4), and the friction plate (5); the sliding key (6) is provided at the lower end of the sealing ring (4). The combined type sealing of material feeding and discharging positions of the rotary kiln is good in sealing effect, stable in performance, and simple in structure; the rotary kiln is free of air leakage and dust leakage; the working efficiency of the rotary kiln (1) is improved, secondary pollution is reduced, environment-friendly requirements are met, and the costs are saved.

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Inventors:
ZHOU, Youfu (No. 198, Shuanglou Road Qutang Town, Hai'an Count, Nantong Jiangsu 0, 226600, CN)
YANG, Ping (No. 198, Shuanglou Road Qutang Town, Hai'an Count, Nantong Jiangsu 0, 226600, CN)
DING, Qiang (No. 198, Shuanglou Road Qutang Town, Hai'an Count, Nantong Jiangsu 0, 226600, CN)
LUO, Bo (No. 198, Shuanglou Road Qutang Town, Hai'an Count, Nantong Jiangsu 0, 226600, CN)
Application Number:
CN2018/085800
Publication Date:
August 15, 2019
Filing Date:
May 07, 2018
Export Citation:
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Assignee:
JIANGSU HAIJIAN STOCK CO., LTD. (No. 198, Shuanglou Road Qutang Town, Hai'an Count, Nantong Jiangsu 0, 226600, CN)
International Classes:
F23G5/44; F23G5/20; F27B7/24
Foreign References:
CN206019288U2017-03-15
CN103603955A2014-02-26
CN204373380U2015-06-03
CN104089473A2014-10-08
CN201754025U2011-03-02
CN102607262A2012-07-25
CN2839931Y2006-11-22
SU1492200A11989-07-07
Attorney, Agent or Firm:
NANJING ZHENGLIAN INTELLECTUAL PROPERTY AGENCY CO.,LTD. (Floor 27, Golden Eagle Hanzhong New City No.1 Hanzhongmen Stree, Nanjing Jiangsu 9, 210029, CN)
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