Title:
STIRRING DEVICE AND METHOD FOR POLYURETHANE-MODIFIED EMULSIFIED ASPHALT COLD MIX
Document Type and Number:
WIPO Patent Application WO/2023/108379
Kind Code:
A1
Abstract:
Disclosed in the present invention are a stirring device and method for a polyurethane-modified emulsified asphalt cold mix, the stirring device comprising a stirring box for accommodating the polyurethane-modified emulsified asphalt cold mix and a base for supporting the stirring box, wherein a discharge pipe is provided on an outer side of the stirring box; a support frame is provided on an outer side of the base in a vertical direction; a baffle is provided on the side of the support frame close to the stirring box; and a first drive assembly used for stirring the polyurethane-modified emulsified asphalt cold mix is provided on a surface of the baffle. A sun spur gear drives a planetary spur gear to perform a circular motion in an inner gear ring, thereby driving a mounting box to move, such that a stirring frame rotates along an inner wall of the stirring box inside the stirring box to stir the polyurethane-modified emulsified asphalt cold mix, and the stirring frame is then driven to rotate by means of the mutual engagement of a first bevel gear and a second bevel gear, such that the uniformity of stirring of the polyurethane-modified emulsified asphalt cold mix is improved by means of double stirring.
Inventors:
WU CHUNYING (CN)
YANG JIANXIN (CN)
LIU WEI (CN)
LIU LINLIN (CN)
LU JIAN (CN)
LU YONG (CN)
LU AIHUA (CN)
LI YALI (CN)
YANG JIANXIN (CN)
LIU WEI (CN)
LIU LINLIN (CN)
LU JIAN (CN)
LU YONG (CN)
LU AIHUA (CN)
LI YALI (CN)
Application Number:
PCT/CN2021/137644
Publication Date:
June 22, 2023
Filing Date:
December 14, 2021
Export Citation:
Assignee:
JSTI GROUP CO LTD (CN)
International Classes:
B01F27/40; B01F27/00; B01F27/42
Domestic Patent References:
WO2021036196A1 | 2021-03-04 |
Foreign References:
CN112058143A | 2020-12-11 | |||
CN110815552A | 2020-02-21 | |||
CN210131549U | 2020-03-10 | |||
CN112227144A | 2021-01-15 | |||
CN211329377U | 2020-08-25 |
Attorney, Agent or Firm:
NANJING CHUANGLVE INTELLECTUAL PROPERTY LAW FIRM (GENERAL PARTNERSHIP) (CN)
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