Fiber pre-dispersing device for fiber concrete and fiber dispersion improving method thereof

• Main Authors: WANG XUN, CHEN JIANQIANG, LIU JUNWEI, FAN ENBO, MENG LINGBO, WANG YUTIAN, ZHOU WEI, BAI XIAOYU, LIU TAIYAN, XU ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: PERFORMING OPERATIONS; PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE

The invention discloses a fiber pre-dispersion device for fiber concrete, which comprises a dispersion bin body, the upper side of the dispersion bin body is provided with a feed port, a blanking hopper is arranged in the feed port, a first dispersion device is arranged in the dispersion bin body, the bottom of the dispersion bin body is provided with a discharge port, the discharge port is connected with a second dispersion device, and the two sides of the dispersion bin body are provided with grooves. And supporting standing legs are mounted in the grooves. The first dispersing device and the second dispersing device are arranged, fiber raw materials are preliminarily dispersed and stirred through a dispersing block in the first dispersing device and dispersing teeth matched with a roller, the pre-dispersed fiber raw materials are dispersed again by starting the second dispersing device, and by controlling oil cylinders on the two sides, the dispersion effect of the fiber raw materials is greatly improved.