The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2023
Filed:
Dec. 12, 2022
Qingdao University of Technology, Qingdao, CN;
Jianqiang Chen, Qingdao, CN;
Yutian Wang, Qingdao, CN;
Wei Zhou, Qingdao, CN;
Enbo Fan, Qingdao, CN;
Taiyan Liu, Qingdao, CN;
Lingbo Meng, Qingdao, CN;
Xun Wang, Qingdao, CN;
Zhen Xu, Qingdao, CN;
Junwei Liu, Qingdao, CN;
Xiaoyu Bai, Qingdao, CN;
QINGDAO UNIVERSITY OF TECHNOLOGY, Qingdao, CN;
Abstract
A fiber pre-dispersing device for fiber reinforced concrete, comprising: a dispersing chamber, a feed inlet is installed on the upper side of a dispersing chamber, a hopper is installed in the feed inlet, a first dispersing device is installed in the dispersing chamber, a discharge outlet is installed at the bottom of the dispersing chamber, and connected with a second dispersing device, grooves are arranged at both sides of dispersing chamber, supporting legs are installed in the grooves. According to the invention, the device has a first dispersing device and a second dispersing device, and the dispersing blocks in the first dispersing device cooperates with the dispersing gears of the roller to preliminarily disperse and stir the fiber raw materials, a second dispersing device; dispersing the preliminary dispersed fiber raw materials, in order to control the fineness of pre-dispersed fiber raw materials, oil cylinders arranged on both sides can push their respective grinding cylinders to adjust the dispersion, thus improving both fiber dispersion effect and using the effect in concrete works.