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Title:
SINGLE-LAYER STIRRING-CONVEYING-CALCINING KILN AND MULTI-LAYER STIRRING-CONVEYING-CALCINING KILN
Document Type and Number:
WIPO Patent Application WO/2019/062873
Kind Code:
A1
Abstract:
A single-layer stirring-conveying-calcining kiln and a multi-layer stirring-conveying-calcining kiln. The single-layer stirring conveying calcining kiln comprises: a kiln body (8), rotating shafts (3), stirring blades (4), a heating nozzle (5), and a heat insulation layer (6). The kiln body (8) has a tubular hollow structure. The kiln body (8) has a feeding port (1) at one end and a discharging port (2) at the other end. The heat insulation layer (6) enwraps a side wall of the kiln body (8). The rotating shafts (3) are perpendicular to the conveyance direction of the material in the kiln body (8), crossing an inner cavity of the kiln body (8), and being rotatably connected to the side wall of the kiln body (8). The stirring blades (4) are connected to the rotating shafts (3). The heating nozzle (5) is connected to the side wall in a middle portion of the kiln body (8). The kiln body of the multi-layer stirring-conveying-calcining kiln has a Z-shaped hollow tubular structure and comprises horizontal section kiln bodies (81) and a vertical section kiln body (82) connected between two adjacent horizontal section kiln bodies (81). The invention makes full use of a limited floor area, and the length of the inner cavity of the kiln body is extended, thus extending a material heating distance.

Inventors:
ZHAO, Rui (Rizhongcheng Village, Jinshatan Town Huairen Count, Shuozhou Shanxi 0, 038300, CN)
ZHAO, Yongsheng (Rizhongcheng Village, Jinshatan Town Huairen Count, Shuozhou Shanxi 0, 038300, CN)
Application Number:
CN2018/108450
Publication Date:
April 04, 2019
Filing Date:
September 28, 2018
Export Citation:
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Assignee:
HUAIREN JINCHENG KAOLIN LIMITED LIABILITY COMPANY (Rizhongcheng Village, Jinshatan Town Huairen Count, Shuozhou Shanxi 0, 038300, CN)
International Classes:
F27B9/22; F27B9/24
Foreign References:
CN206891159U2018-01-16
CN206891158U2018-01-16
CN106440806A2017-02-22
CN206269589U2017-06-20
CN104215066A2014-12-17
CN107120964A2017-09-01
CN2804757Y2006-08-09
JP2002147963A2002-05-22
JP2009103345A2009-05-14
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD (Room 503, Floor 5 Tower A,No. 21, A, Haidian South Road,Zhongguancun Intellectual Property Buildin, Haidian District Beijing 0, 100080, CN)
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